PE20200054A1 - Ensamble de fondo para martillo dth - Google Patents
Ensamble de fondo para martillo dthInfo
- Publication number
- PE20200054A1 PE20200054A1 PE2019002112A PE2019002112A PE20200054A1 PE 20200054 A1 PE20200054 A1 PE 20200054A1 PE 2019002112 A PE2019002112 A PE 2019002112A PE 2019002112 A PE2019002112 A PE 2019002112A PE 20200054 A1 PE20200054 A1 PE 20200054A1
- Authority
- PE
- Peru
- Prior art keywords
- cylinder head
- hammer
- cylinder
- stock
- coupled
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/04—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously of the hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B1/00—Percussion drilling
- E21B1/12—Percussion drilling with a reciprocating impulse member
- E21B1/24—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
- E21B1/26—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by liquid pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Impact Printers (AREA)
- Golf Clubs (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
Un sistema de ensamble de culata para un martillo de fondo (DTH) que se opera por una alimentacion de fluido comprimido, que comprende principalmente una culata, dicha culata que tiene una perforacion central capaz de transportar el aire presurizado al martillo y un cilindro interno que se dispone coaxialmente y que se acopla con los medios de retencion liberables a la culata, donde dicha culata tiene una cavidad frontal interior y dichos medios de retencion liberables se encuentran en la cavidad frontal que se menciono. El martillo comprende, ademas, una camisa de desgaste que se dispone coaxialmente a la culata y al cilindro interno, en donde la culata se acopla al lado trasero de la camisa de desgaste. En ambas realizaciones de la presente invencion la camisa interna tiene una seccion trasera de menor diametro y un lado frontal de mayor diametro; ambas secciones se unen a traves de una porcion de diametro generalmente creciente.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CL2017001018A CL2017001018A1 (es) | 2017-04-25 | 2017-04-25 | Ensamble de culata en martillo de fondo |
PCT/IB2018/052814 WO2018198017A1 (en) | 2017-04-25 | 2018-04-23 | Backhead assembly for dth hammer |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20200054A1 true PE20200054A1 (es) | 2020-01-15 |
Family
ID=61147149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2019002112A PE20200054A1 (es) | 2017-04-25 | 2018-04-23 | Ensamble de fondo para martillo dth |
Country Status (8)
Country | Link |
---|---|
US (1) | US11118401B2 (es) |
KR (1) | KR102626533B1 (es) |
AU (1) | AU2018260410B2 (es) |
CL (1) | CL2017001018A1 (es) |
MX (1) | MX2019012823A (es) |
PE (1) | PE20200054A1 (es) |
SE (1) | SE543457C2 (es) |
WO (1) | WO2018198017A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2888936T3 (es) | 2017-06-02 | 2022-01-10 | Sandvik Intellectual Property | Máquina de perforación en fondo y método para perforar roca |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPQ717100A0 (en) * | 2000-04-28 | 2000-05-18 | Rear, Ian Graeme | Down hole hammer having a top sub |
US7159676B2 (en) * | 2001-11-14 | 2007-01-09 | Atlas Copco Secoroc Ab | Fluid distributor device for down-hole-drills |
IES20020794A2 (en) * | 2002-10-04 | 2003-02-19 | Minroc Techn Promotions Ltd | A down-the-hole hammer |
ES2536070T3 (es) * | 2005-11-03 | 2015-05-20 | Rockmore International, Inc. | Cabezal posterior y conjunto de perforación con cabezal posterior |
US7748478B2 (en) * | 2008-07-21 | 2010-07-06 | Smith International, Inc. | Percussion drilling assembly and hammer bit with an adjustable choke |
KR20100109586A (ko) * | 2009-04-01 | 2010-10-11 | 주식회사 대화알로이테크 | 굴착용 공압 해머 |
US8973681B2 (en) * | 2012-03-06 | 2015-03-10 | Drillco Tools S.A. | Pressurized fluid flow system for a reverse circulation down-the-hole hammer and hammer thereof |
-
2017
- 2017-04-25 CL CL2017001018A patent/CL2017001018A1/es unknown
-
2018
- 2018-04-23 US US16/608,088 patent/US11118401B2/en active Active
- 2018-04-23 MX MX2019012823A patent/MX2019012823A/es unknown
- 2018-04-23 PE PE2019002112A patent/PE20200054A1/es unknown
- 2018-04-23 KR KR1020197033957A patent/KR102626533B1/ko active IP Right Grant
- 2018-04-23 SE SE1951218A patent/SE543457C2/en unknown
- 2018-04-23 WO PCT/IB2018/052814 patent/WO2018198017A1/en active Application Filing
- 2018-04-23 AU AU2018260410A patent/AU2018260410B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR20200011420A (ko) | 2020-02-03 |
AU2018260410B2 (en) | 2022-09-22 |
US11118401B2 (en) | 2021-09-14 |
SE1951218A1 (en) | 2019-10-25 |
CL2017001018A1 (es) | 2017-12-15 |
AU2018260410A1 (en) | 2019-12-05 |
KR102626533B1 (ko) | 2024-01-18 |
SE543457C2 (en) | 2021-02-23 |
US20200256127A1 (en) | 2020-08-13 |
MX2019012823A (es) | 2020-02-03 |
WO2018198017A1 (en) | 2018-11-01 |
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